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# Licensed to the Apache Software Foundation (ASF) under one
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# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
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args <- commandArgs(TRUE)
options(digits=22)
library("Matrix")

A = as.matrix(readMM(paste(args[1], "A.mtx", sep="")))

for(i in 1:4) {
  out = A
  for ( i in 1:4 ) {
    out[,i] = A[,i] + 2 ^ i;
  }
  A = out + A
}

R = as.matrix(sum(A))
writeMM(as(R,"CsparseMatrix"), paste(args[2], "R", sep=""))
